DE69920458D1 - Metalllegierungen für die reflektions- oder halbreflektierende schicht eines optischen speichermediums - Google Patents

Metalllegierungen für die reflektions- oder halbreflektierende schicht eines optischen speichermediums

Info

Publication number
DE69920458D1
DE69920458D1 DE69920458T DE69920458T DE69920458D1 DE 69920458 D1 DE69920458 D1 DE 69920458D1 DE 69920458 T DE69920458 T DE 69920458T DE 69920458 T DE69920458 T DE 69920458T DE 69920458 D1 DE69920458 D1 DE 69920458D1
Authority
DE
Germany
Prior art keywords
reflective
semi
storage media
optical storage
reflecting layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69920458T
Other languages
English (en)
Other versions
DE69920458T2 (de
Inventor
Han Nee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Target Technology LLC
Original Assignee
Target Technology LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22288442&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69920458(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Target Technology LLC filed Critical Target Technology LLC
Publication of DE69920458D1 publication Critical patent/DE69920458D1/de
Application granted granted Critical
Publication of DE69920458T2 publication Critical patent/DE69920458T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/258—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/258—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers
    • G11B7/259—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers based on silver
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/146—Laser beam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/21—Circular sheet or circular blank
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
DE1999620458 1998-06-22 1999-06-14 Metalllegierungen für die reflektions- oder halbreflektierende schicht eines optischen speichermediums Expired - Lifetime DE69920458T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US102163 1998-06-22
US09/102,163 US6007889A (en) 1998-06-22 1998-06-22 Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
PCT/US1999/013390 WO1999067084A1 (en) 1998-06-22 1999-06-14 Metal alloys for the reflective or the semi-reflective layer of an optical storage medium

Publications (2)

Publication Number Publication Date
DE69920458D1 true DE69920458D1 (de) 2004-10-28
DE69920458T2 DE69920458T2 (de) 2005-01-20

Family

ID=22288442

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2004006876 Pending DE04006876T1 (de) 1998-06-22 1999-06-14 Metalllegierungen für reflektierende und semireflektierende Schichten eines optischen Aufzeichnungsmediums
DE1999620458 Expired - Lifetime DE69920458T2 (de) 1998-06-22 1999-06-14 Metalllegierungen für die reflektions- oder halbreflektierende schicht eines optischen speichermediums

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE2004006876 Pending DE04006876T1 (de) 1998-06-22 1999-06-14 Metalllegierungen für reflektierende und semireflektierende Schichten eines optischen Aufzeichnungsmediums

Country Status (11)

Country Link
US (2) US6007889A (de)
EP (3) EP1441335A3 (de)
JP (1) JP2002518596A (de)
CN (1) CN1106930C (de)
AT (1) ATE277406T1 (de)
AU (1) AU742907C (de)
BR (1) BR9909880A (de)
CA (1) CA2335578C (de)
DE (2) DE04006876T1 (de)
TW (1) TW432369B (de)
WO (1) WO1999067084A1 (de)

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TW432369B (en) 2001-05-01
WO1999067084A1 (en) 1999-12-29
CA2335578C (en) 2006-04-11
AU742907C (en) 2005-01-06
DE04006876T1 (de) 2004-11-11
EP1441335A3 (de) 2005-01-05
JP2002518596A (ja) 2002-06-25
EP1094934A1 (de) 2001-05-02
CN1106930C (zh) 2003-04-30
ATE277406T1 (de) 2004-10-15
EP1094934B1 (de) 2004-09-22
EP1742211A2 (de) 2007-01-10
AU742907B2 (en) 2002-01-17
CA2335578A1 (en) 1999-12-29
CN1302253A (zh) 2001-07-04
EP1441335A2 (de) 2004-07-28
US6007889A (en) 1999-12-28
US6280811B1 (en) 2001-08-28
AU4682499A (en) 2000-01-10
DE69920458T2 (de) 2005-01-20
EP1742211A3 (de) 2007-01-24
EP1094934A4 (de) 2001-12-05

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